character - Zadek

character - Major Freidel

character - Thomas Whamond

character - John Bott

character - Pamphilius

character - Zhukovsky

character - Colonel Andreyev

character - Andrew Campbell

character - Professor Kettering

character - Colonel Vickers

character - Endell's Q.C.

character - Peter Tolchard

character - Menteith

character - Dragoon Corporal

character - Professor Kettering

character - Zadek

character - Control officer

character - Salter

character - Craddock

character - Roland Farley

character - Major Wilson

character - Fl/Lt Baldwin

character - Nesbitt

character - Navigator

character - Self - Commentator

character - Reporter

character - Captain Miles Standish

character - Robert Brown

character - Emlyn Parry

character - Philip Hyde

character - Wainwright (uncredited)

character - Roy Allen, Brother of Man to be Executed (Uncredited)